Hundreds of Dolphins die off coast of Peru

Uploaded 05/10/2012

Hundreds of dolphins have been found dead on the north coast of Peru in the last few weeks. But nobody knows why they died. HLN explains.
"They were found in a 130 mile area in Peru. Environmental officials say they have not found a reason why the animals died. They ruled out poisoning and starvation. They're testing to see if the dolphins were in